Search a number
-
+
53211302151101 = 2916737928990133
BaseRepresentation
bin11000001100101001110001…
…10000110100001110111101
320222101221200010200222201022
430012110320300310032331
523433303221322313401
6305100533523153525
714131250446344113
oct1406247060641675
9228357603628638
1053211302151101
1115a55871937406
125b748595158a5
13238ca5bc6b603
14d1d625665ab3
15624234b9d71b
hex306538c343bd

53211302151101 has 16 divisors (see below), whose sum is σ = 55521904636800. Its totient is φ = 50934038476608.

The previous prime is 53211302151079. The next prime is 53211302151113. The reversal of 53211302151101 is 10115120311235.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 53211302151101 - 222 = 53211297956797 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (53211302151131) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 12659570 + ... + 16330563.

It is an arithmetic number, because the mean of its divisors is an integer number (3470119039800).

Almost surely, 253211302151101 is an apocalyptic number.

It is an amenable number.

53211302151101 is a deficient number, since it is larger than the sum of its proper divisors (2310602485699).

53211302151101 is a wasteful number, since it uses less digits than its factorization.

53211302151101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28990708.

The product of its (nonzero) digits is 900, while the sum is 26.

Adding to 53211302151101 its reverse (10115120311235), we get a palindrome (63326422462336).

The spelling of 53211302151101 in words is "fifty-three trillion, two hundred eleven billion, three hundred two million, one hundred fifty-one thousand, one hundred one".

Divisors: 1 29 167 379 4843 10991 63293 1835497 28990133 840713857 4841352211 10987260407 140399214119 318630551803 1834872487969 53211302151101